CN208443100U - A kind of vacuum blade dryer - Google Patents
A kind of vacuum blade dryer Download PDFInfo
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- CN208443100U CN208443100U CN201820926127.XU CN201820926127U CN208443100U CN 208443100 U CN208443100 U CN 208443100U CN 201820926127 U CN201820926127 U CN 201820926127U CN 208443100 U CN208443100 U CN 208443100U
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- cylinder
- dry cylinder
- dry
- lower half
- groomed oar
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Abstract
The utility model discloses a kind of vacuum blade dryers, including dry cylinder, two groomed oar rachises, motor and transmission mechanism for driving groomed oar rachis to rotate, dry cylinder body outer wall is also connected with cartridge heater, heating chamber is formed between cartridge heater inner wall and dry cylinder body outer wall, cartridge heater upper end is equipped with the first steam entry port for being passed through steam, cartridge heater bottom is equipped with the first condensation-water drain for condensed water to be discharged, feed inlet and access hole are equipped at the top of dry cylinder, dry cylinder body bottom is equipped with discharge port, dry cylinder is also connected with vacuum pump, dry cylinder includes the semicircle upper half cylinder of top half and the W-shaped lower half cylinder of lower half portion, and upper half cylinder and lower half cylinder are fixed by being welded to connect.Dry cylinder includes the semicircle upper half cylinder of top half and the W-shaped lower half cylinder of lower half portion, and the two is fixed by being welded to connect, it is ensured that the sealing performance of entire dry cylinder, nor it is easy to produce seeping phenomenon, structure fabrication is simple.
Description
Technical field
The utility model relates to chemical equipment technical fields, more specifically, it relates to a kind of vacuum blade dryer.
Background technique
Paddle-dryer is that one kind setting agitating paddle (two kinds of blade cyclotomy dish-type and wedge type) inside equipment makes wet object
Material comes into full contact under the agitation of blade with heat carrier and hot surface, so that reach drying purpose stirs at low speed drier,
Structure type is generally horizontal, twin shaft or four axis.Paddle dryer is divided into hot air type and conduction-type, and hot air type passes through hot load
Body (such as hot-air) contacts with each other and is dried with by dry material, and heat carrier is not and by dry object in conduction-type
Material directly contacts, but hot surface contacts with each other with material.The general conduction-type blade dryer dense arrangement in hollow shaft
Hollow blade, thermal medium flow through blade through hollow shaft, and heat transfer area is very big in unit dischargeable capacity, heat medium temperature from 60~
It 320 DEG C, can be vapor, be also possible to liquid-type, such as hot water, conduction oil.The heat of conduction-type heating is used to heat
Material, thermal loss is small, only passes through body insulating layer and hydrofuge to function of environment heat emission.
Notification number is that the Chinese invention patent of CN103968657B discloses a kind of high vacuum multiaxis blade dryer, each
The inside and outside intersection of the front end of the groomed oar rachis and the interior heating tank type tube body is equipped with preceding packing seal, it is described in plus
External thermal insulation circular cylinder body is also arranged on heat channel type tube body, the both ends of the external thermal insulation circular cylinder body are close before being mounted with respectively
The inside and outside intersection of sealed tube body and rear sealed cylinder, the driven shaft and the preceding sealed cylinder is equipped with mechanical seal, this
High vacuum multiaxis blade dryer, when guaranteeing that internally dry environment is long by the double sealing structure of mechanical seal and packing seal
Between maintain high vacuum state, reduce the thermal loss of heat source, improve heat utilization ratio, to improve drying efficiency, and
The leakage rate of air is extremely low, has completely cut off contact of the substances such as inflammable and explosive, toxic, harmful with ambient atmosphere, to ensure that fortune
Row safety；Vent gas treatment amount is reduced simultaneously, the rate of recovery of solvent also greatly improves.
But in above-mentioned technical proposal, flange, processing trouble are installed additional using U-shaped slot, while vacuum degree is more difficult
Guarantee.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of vacuum blade dryer,
With good seal performance, while not allowing to be also easy to produce seeping phenomenon, rate of drying improves, and makes simple feature.
To achieve the above object, the utility model provides following technical solution:
A kind of vacuum blade dryer, including it is horizontally disposed dry cylinder, two groomed oar rachises, described for driving
The motor and transmission mechanism of groomed oar rachis rotation, the transmission mechanism includes gear reducer, shaft coupling and driving gear, wherein institute
It states motor to connect with the speed reducer, described shaft coupling one end is connect with the speed reducer, and the other end and the driving gear connect
It connects, two groomed oar rachises are mounted in the drying cylinder body, one of them described groomed oar rachis stretches out the drying
Cylinder one end and the coaxially connected fixation of the driving gear, another described groomed oar rachis stretch out described dry cylinder one end and connect
It is connected to the driven gear engaged with the driving gear, the dry cylinder body outer wall is also connected with cartridge heater, in the cartridge heater
Heating chamber is formed between wall and dry cylinder body outer wall, the cartridge heater upper end is equipped with the first steam for being passed through steam and enters
Mouthful, the cartridge heater bottom is equipped with the first condensation-water drain for condensed water to be discharged, each groomed oar rachis with it is described
The front end of dry cylinder and the inside and outside intersection of rear end are mounted on the sleeve for being embedded with sealing strip, set at the top of the dry cylinder
There are feed inlet and access hole, the dry cylinder body bottom is equipped with discharge port, and the dry cylinder is also connected with vacuum pump, described dry
Dry cylinder includes the semicircle upper half cylinder of top half and the W-shaped lower half cylinder of lower half portion, and the upper half cylinder with it is described
Lower half cylinder is fixed by being welded to connect.
It, can by groomed oar rachis both ends and dry cylinder junction installation sleeve by using above-mentioned technical proposal
To seal the joint, guarantee in work to the intracorporal vacuumize process of drying cylinder, by being arranged cartridge heater in vitro in drying cylinder,
Injection steam heats dry inner barrel in cartridge heater, becomes condensed water from the first condensation-water drain stream after steam is cooling
Out, dry cylinder includes that the semicircle upper half cylinder of top half and the W-shaped lower half cylinder of lower half portion, the two pass through welded connecting
It is fixed, it is ensured that the sealing performance of entire dry cylinder, nor it is easy to produce seeping phenomenon, structure fabrication is simple, does
Dry speed improves.
Further, two groomed oar rachises barrel coaxial arrangement corresponding with two of the lower half cylinder respectively.
Further, the rear end of each groomed oar rachis stretches out one end from the rear end of the dry cylinder and is connected with heat
Source passes in and out rotary joint, and the heat source disengaging rotary joint has the first heat source import and the first thermal source outlet.
By using above-mentioned technical proposal, by heat source in groomed oar rachis, entire dry inner barrel can be risen
To preferably heating effect.
Further, multiple blades are installed on each groomed oar rachis.
Further, the access hole is equipped with seal closure.
Further, it is equipped with cartridge filter at the top of the dry cylinder, the cartridge filter is connected with vacuum tube, the vacuum tube
It is connected with the vacuum pump.
In conclusion the utility model has the following beneficial effects:
1, by that can seal the joint at groomed oar rachis both ends and dry cylinder junction installation sleeve, guarantee work
To the intracorporal vacuumize process of drying cylinder in work, by being arranged cartridge heater in vitro in drying cylinder, steam pair is injected in cartridge heater
Dry inner barrel is heated, and is become condensed water after steam is cooling and is flowed out from the first condensation-water drain, and dry cylinder includes upper
The semicircle upper half cylinder of half part and the W-shaped lower half cylinder of lower half portion, the two are fixed by being welded to connect, it is ensured that entire
The sealing performance of dry cylinder, nor it is easy to produce seeping phenomenon, structure fabrication is simple, and rate of drying improves.
Detailed description of the invention
Fig. 1 is a kind of structure schematic elevation view of the vacuum blade dryer of embodiment provided by the utility model；
Fig. 2 is a kind of structure schematic top plan view of the vacuum blade dryer of embodiment provided by the utility model；
Fig. 3 is a kind of structure left view schematic diagram of the vacuum blade dryer of embodiment provided by the utility model；
Fig. 4 is a kind of part-structure left view signal of vacuum blade dryer of embodiment provided by the utility model
Figure.
In figure: 1, dry cylinder；11, upper half cylinder；12, lower half cylinder；13, feed inlet；14, access hole；15, discharge port；
16, cartridge filter；2, groomed oar rachis；21, blade；3, motor；4, transmission mechanism；41, speed reducer；42, shaft coupling；43,
Driving gear；44, driven gear；5, cartridge heater；51, heating chamber；52, the first steam entry port；53, the first condensation-water drain；
6, sleeve；7, vacuum pump；8, heat source passes in and out rotary joint；81, the first heat source import；82, the first thermal source outlet；9, vacuum tube；
91, screw feeding machine；92, landing is overhauled.
Specific embodiment
Embodiment:
The utility model is described in further detail below in conjunction with attached drawing 1-4.
A kind of vacuum blade dryer, as shown in Figs 1-4, including 1, two groomed oar rachis of horizontally disposed dry cylinder
2, the motor 3 and transmission mechanism 4 for driving groomed oar rachis 2 to rotate, transmission mechanism 4 include speed reducer 41,42 and of shaft coupling
Driving gear 43, wherein motor 3 is connect with speed reducer 41, and 42 one end of shaft coupling is connect with speed reducer 41, the other end and driving tooth
43 connection of wheel, two groomed oar rachises 2 are mounted in dry cylinder 1, and the two arranges in the horizontal direction and is parallel to drying cylinder
1 length direction of body, the W-shaped lower half cylinder 12 of semicircle upper half cylinder 11 and lower half portion of the dry cylinder 1 including top half, and
Upper half cylinder 11 and lower half cylinder 12 are fixed by being welded to connect, and two groomed oar rachises 2 are right with two of lower half cylinder 12 respectively
The barrel answered is coaxially disposed, and is equipped with multiple blades 21 on each groomed oar rachis 2, one of groomed oar rachis 2 stretches
1 one end of cylinder and the coaxially connected fixation of driving gear 43 are dried out, and pass through bearing seat supports, another groomed oar rachis 2
It stretches out dry 1 one end of cylinder and is connected with driven gear 44, driven gear 44 is engaged with driving gear 43 and the two size phase
Together.Dry 1 outer wall of cylinder is also connected with cartridge heater 5, and cartridge heater 5 adds in the lower half portion of dry cylinder 1, the present embodiment
Hot cylinder 5 is two, is located at the front-end and back-end of dry cylinder 1, is formed between 5 inner wall of cartridge heater and dry 1 outer wall of cylinder
There is heating chamber 51, each 5 upper end of cartridge heater is equipped with the first steam entry port 52, and the first steam entry port 52 is used to be passed through steam,
Each 5 bottom of cartridge heater is equipped with the first condensation-water drain 53, the front end and rear end of each groomed oar rachis 2 and dry cylinder 1
Inside and outside intersection is mounted on the sleeve 6 for being embedded with sealing strip, and sleeve 6 is used to protect the sealing effect of junction, each hollow
The rear end of paddle shaft 2 stretches out one end from the rear end of dry cylinder 1 and is connected with heat source disengaging rotary joint 8, and heat source disengaging rotation connects
First 8 have the first heat source import 81 and the first thermal source outlet 82.In the present embodiment, the first heat source import 81 is filled with steam, and first
Thermal source outlet 82 flows out condensed water.
Feed inlet 13 and access hole 14 are equipped at the top of dry cylinder 1, dry 1 bottom of cylinder is equipped with discharge port 15, discharge port
15 are located between two cartridge heaters 5, and access hole 14 is equipped with seal closure, are provided with sealing on feed inlet 13 and discharge port 15
It covers, cartridge filter 16 is equipped at the top of dry cylinder 1, high density filter net, the connection of 16 other end of cartridge filter are provided in cartridge filter 16
There is vacuum tube 9, vacuum tube 9 is connected with vacuum pump 7.Dry cylinder 1, motor 3 and transmission mechanism 4 are all connected on the rack, rack
It is also connected with maintenance landing 92, maintenance landing 92 is located at dry 1 side of cylinder, facilitates the drying cylinder 1 in later period etc.
The maintenance of structure；Rack is also connected with the screw feeding machine 91 being obliquely installed, and screw feeding machine 91 is located at dry cylinder 1
The other side, 91 top of screw feeding machine are located at the surface of feed inlet 13.
Working principle:
Staff is fed by screw feeding machine 91, and is entered in dry cylinder 1 by feed inlet 13, and blowing is complete
Feed inlet 13 is closed after finishing, respectively by carrying out inside the first steam entry port 52 and 81 pairs of the first heat source import dry cylinders 1
Heating, starting motor 3 rotate agitation of the realization of groomed oar rachis 2 to material, and starting vacuum pump 7 extracts inside dry cylinder 1
Gas, for the material in dry cylinder 1 during by agitation and heating, moisture evaporation is that vapor is sucked out by vacuum pump 7,
To complete drying operation, then the discharging of material is completed by discharge port 15.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of vacuum blade dryer, it is characterised in that: including horizontally disposed dry cylinder (1), two groomed oar rachises
(2), for driving the motor (3) and transmission mechanism (4) of groomed oar rachis (2) rotation, the transmission mechanism (4) includes subtracting
Fast machine (41), shaft coupling (42) and driving gear (43), the motor (3) connect with the speed reducer (41), the shaft coupling
(42) one end is connect with the speed reducer (41), and the other end is connect with the driving gear (43), two groomed oar rachises
(2) be mounted in the dry cylinder (1), one of them described groomed oar rachis (2) stretch out described dry cylinder (1) one end with
The coaxially connected fixation of the driving gear (43), another described groomed oar rachis (2) are stretched out described dry cylinder (1) one end and are connected
It is connected to the driven gear (44) engaged with the driving gear (43), dry cylinder (1) outer wall is also connected with cartridge heater
(5), it is formed with heating chamber (51) between cartridge heater (5) inner wall and dry cylinder (1) outer wall, cartridge heater (5) upper end
Equipped with the first steam entry port (52) for being passed through steam, cartridge heater (5) bottom is equipped with for condensed water to be discharged
One condensation-water drain (53), each groomed oar rachis (2) and the front end of the dry cylinder (1) and the interior diplomatic circles of rear end
Place is mounted on the sleeve (6) for being embedded with sealing strip, is equipped with feed inlet (13) and access hole at the top of the dry cylinder (1)
(14), dry cylinder (1) bottom is equipped with discharge port (15), and the dry cylinder (1) is also connected with vacuum pump (7), described
Dry cylinder (1) includes the semicircle upper half cylinder (11) of top half and the W-shaped lower half cylinder (12) of lower half portion, and it is described on
Semicircular cylinder (11) and the lower half cylinder (12) are fixed by being welded to connect.
2. vacuum blade dryer according to claim 1, it is characterised in that: two groomed oar rachises (2) are respectively
Barrel coaxial arrangement corresponding with two of the lower half cylinder (12).
3. vacuum blade dryer according to claim 2, it is characterised in that: after each groomed oar rachis (2)
End stretches out one end from the rear end of the dry cylinder (1) and is connected with heat source disengaging rotary joint (8), and the heat source disengaging rotation connects
Head (8) has the first heat source import (81) and the first thermal source outlet (82).
4. vacuum blade dryer according to claim 3, it is characterised in that: pacify on each groomed oar rachis (2)
Equipped with multiple blades (21).
5. vacuum blade dryer according to claim 4, it is characterised in that: the access hole (14) is equipped with sealing
Cover.
6. vacuum blade dryer according to claim 5, it is characterised in that: be equipped at the top of the dry cylinder (1)
Filter cylinder (16), the cartridge filter (16) are connected with vacuum tube (9), and the vacuum tube (9) is connected with the vacuum pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926127.XU CN208443100U (en) | 2018-06-15 | 2018-06-15 | A kind of vacuum blade dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926127.XU CN208443100U (en) | 2018-06-15 | 2018-06-15 | A kind of vacuum blade dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208443100U true CN208443100U (en) | 2019-01-29 |
Family
ID=65089596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820926127.XU Active CN208443100U (en) | 2018-06-15 | 2018-06-15 | A kind of vacuum blade dryer |
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| Country | Link |
|---|---|
| CN (1) | CN208443100U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990594A (en) * | 2019-03-27 | 2019-07-09 | 益阳市三树新材料科技有限公司 | A kind of dry powder and mortar drying system |
| CN111592453A (en) * | 2019-02-21 | 2020-08-28 | 上海凯赛生物技术股份有限公司 | Method for removing/recovering organic solvent in long-chain dicarboxylic acid |
| CN111649579A (en) * | 2020-04-27 | 2020-09-11 | 江苏搏斯威化工设备工程有限公司 | Heat conduction rake of vacuum rake dryer |
| CN113819746A (en) * | 2020-06-19 | 2021-12-21 | 常州佳成干燥设备有限公司 | Novel internal circulation type paddle dryer |
-
2018
- 2018-06-15 CN CN201820926127.XU patent/CN208443100U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592453A (en) * | 2019-02-21 | 2020-08-28 | 上海凯赛生物技术股份有限公司 | Method for removing/recovering organic solvent in long-chain dicarboxylic acid |
| CN111592453B (en) * | 2019-02-21 | 2023-07-25 | 上海凯赛生物技术股份有限公司 | Method for removing/recovering organic solvent in long-chain dibasic acid |
| CN109990594A (en) * | 2019-03-27 | 2019-07-09 | 益阳市三树新材料科技有限公司 | A kind of dry powder and mortar drying system |
| CN111649579A (en) * | 2020-04-27 | 2020-09-11 | 江苏搏斯威化工设备工程有限公司 | Heat conduction rake of vacuum rake dryer |
| CN113819746A (en) * | 2020-06-19 | 2021-12-21 | 常州佳成干燥设备有限公司 | Novel internal circulation type paddle dryer |
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